NL90225C - - Google Patents

Info

Publication number
NL90225C
NL90225C NL90225DA NL90225C NL 90225 C NL90225 C NL 90225C NL 90225D A NL90225D A NL 90225DA NL 90225 C NL90225 C NL 90225C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Application granted granted Critical
Publication of NL90225C publication Critical patent/NL90225C/xx
Priority claimed from US460745A external-priority patent/US2961908A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/34—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/164—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs of diamond tools
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
    • G01N2001/061—Blade details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/303—With tool sharpener or smoother
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
NL90225D 1954-09-04 NL90225C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE799497X 1954-09-04
US460745A US2961908A (en) 1954-09-04 1954-10-06 Microtome
US81421759 US3060781A (en) 1954-09-04 1959-05-19 Diamond cutting tool having an edge thickness of 0.001 to 0.01 micron

Publications (1)

Publication Number Publication Date
NL90225C true NL90225C (en) 1900-01-01

Family

ID=32475263

Family Applications (1)

Application Number Title Priority Date Filing Date
NL90225D NL90225C (en) 1954-09-04

Country Status (4)

Country Link
US (1) US3060781A (en)
DE (1) DE1133569B (en)
GB (1) GB799497A (en)
NL (1) NL90225C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751780A (en) * 1965-06-22 1973-08-14 H Villalobos Ultra sharp diamond edges for ultra thin sectioning and as point cathode
US4084942A (en) * 1975-08-27 1978-04-18 Villalobos Humberto Fernandez Ultrasharp diamond edges and points and method of making
US4319889A (en) * 1979-08-06 1982-03-16 Villalobos Humberto F Ultrasharp diamond edges and points and methods of making same by precision micro-irradiation techniques
EP0111291A2 (en) * 1982-12-08 1984-06-20 Du Pont Diamond cutting element for an ultramicrotomy knife.
DE8327637U1 (en) * 1983-09-27 1984-01-05 Parke, Davis & Co., 07950 Morris Plains, N.J. Microtome
US4643161A (en) * 1984-07-05 1987-02-17 Kim George A Method of machining hard and brittle material
US4697489A (en) * 1984-07-05 1987-10-06 Kim George A Ultramicrotome tool
US4581969A (en) * 1984-07-05 1986-04-15 Kim George A Ultramicrotome diamond knife
US6601488B1 (en) * 1999-05-07 2003-08-05 University Of Kentucky Research Foundation Cutter assembly for a microscope and related method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE210986C (en) *
US2675656A (en) * 1954-04-20 Method for sharpening razors
US1081082A (en) * 1910-02-11 1913-12-09 Norton Grinding Co Method of grinding.
US2144901A (en) * 1936-08-18 1939-01-24 Herbert Lindner Profiling diamond
US2292973A (en) * 1941-02-06 1942-08-11 Spencer Lens Co Microtome
US2404282A (en) * 1944-04-24 1946-07-16 Galvin Mfg Corp Apparatus for making piezoelectric crystals
US2421926A (en) * 1944-10-18 1947-06-10 Coronel Maurits Jewel carrying tool and method of making the same
US2490480A (en) * 1947-03-06 1949-12-06 Herman A Schubert Bowling pin reconditioning machine
US2461621A (en) * 1947-04-23 1949-02-15 Custom Scient Instr Inc Microtome blade holder
US2590725A (en) * 1949-04-25 1952-03-25 Leitz Ernst Gmbh Microtomes
US2643579A (en) * 1950-02-21 1953-06-30 Jr George W Jacoby Microtome knife
US2651236A (en) * 1951-08-08 1953-09-08 Kahler Herbert Microtome specimen holder
US2860623A (en) * 1953-05-14 1958-11-18 Walter Muench Inc Long cutting edge diamond tool for dressing grinding wheels

Also Published As

Publication number Publication date
DE1133569B (en) 1962-07-19
US3060781A (en) 1962-10-30
GB799497A (en) 1958-08-06

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